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| # ========== Web 框架 ========== | |
| fastapi>=0.115,<1.0 | |
| uvicorn[standard]>=0.32,<1.0 | |
| python-multipart>=0.0.12 # 文件上传 | |
| sse-starlette>=2.1.3 # SSE 增强 | |
| # ========== 配置 ========== | |
| pydantic>=2.9,<3.0 | |
| pydantic-settings>=2.5,<3.0 | |
| python-dotenv>=1.0 | |
| # ========== LLM 抽象 (OpenAI 兼容) ========== | |
| openai>=1.60,<2.0 # MiniMax-M3 / OpenAI / 兼容 provider 共用 | |
| httpx>=0.27 # AsyncOpenAI 依赖 | |
| # ========== Agent / LangGraph ========== | |
| langgraph>=0.3,<1.0 | |
| langchain-core>=0.3,<1.0 | |
| langgraph-checkpoint-sqlite>=2.0 # 实施前核对最新稳定版 | |
| pydantic-ai>=0.2,<1.0 | |
| # ========== 文档解析 ========== | |
| docling>=2.30,<2.74 # 主力：结构感知 + 跨页表 + OCR | |
| # marker-pdf>=1.10 # 兜底：文字密集型 PDF (Intel Mac 暂不支持) | |
| # mineru>=0.22 # 可选：学术论文 / 复杂双栏 (按需安装) | |
| # ========== Embedding / Reranker ========== | |
| FlagEmbedding>=1.2 # BGE-M3 + bge-reranker-v2-m3 | |
| sentence-transformers>=3.0 # 备选 embedding 库 | |
| torch>=2.2 # FlagEmbedding 依赖 | |
| # ========== 向量库 ========== | |
| chromadb>=0.5,<2.0 # 1.0+ Rust core | |
| rank-bm25>=0.2.2 # BM25 备用 (当前用 BGE-M3 稀疏通路, 留作降级) | |
| # ========== 持久化 ========== | |
| huggingface_hub>=0.30 # snapshot_download / upload_folder | |
| # ========== 分块 / NLP ========== | |
| tiktoken>=0.7 # token 计数 | |
| nltk>=3.9 # 句子切分 | |
| tenacity>=9.0 # 重试 | |
| cachetools # LLM 缓存 | |
| # ========== 评估 / 可观测性 ========== | |
| # ragas>=0.2 # RAG 质量离线评估 | |
| # deepeval>=1.0 # 质量门禁 | |
| # ========== 测试 ========== | |
| pytest>=8.0 | |
| pytest-asyncio>=0.23 | |
| pytest-cov>=5.0 | |
| httpx>=0.27 # TestClient | |
| respx>=0.21 # mock httpx | |